Question

find ca ion from 25g of caco3 pls its urgent

Answer 1

Answer:

We get 10 g of Ca ion from 25 g of CaCO3

Explanation:

Molar mass of CaCO3=40+12+(3×16)=100 g

so, 100 g of CaCO3 will produce 40 g Ca

then, 25 g of CaCO3 will produce (40/100)×25=10 g Ca.